<template>
	<div id="tmpl">
        <silder :imgs="imgs"></silder>

        <!--2.0 实现商品购买区-->
		<div id="buy">
			<h4 v-text="info.title"></h4>
			<p class="line"></p>
			<ul>
				<li class="price">
					市场价: <s>￥{{info.market_price}}</s>    销售价：<span>￥{{info.sell_price}}</span>
				</li>
				<li class="inputli">
					购买数量： <inputnumber v-on:dataobj="getcount" class="inputnumber"></inputnumber>
					<transition name="show"
					 @before-enter="beforeEnter" @enter="enter" @after-enter="afterEnter"
					>
						<div v-if="isshow" class="ball"></div>
					</transition>
				</li>
				<li>
					<mt-button type="primary" size="small">立即购买</mt-button>
					<mt-button type="danger" size="small" @click="toshopcar">加入购物车</mt-button>
				</li>
			</ul>
		</div>

		<div id="params">
				<h6>商品参数</h6>
				<p class="line"></p>
			<ul>
				<li>商品货号：{{info.goods_no}}</li>
				<li>库存情况：{{info.stock_quantity}}</li>
				<li>上架时间：{{info.add_time | datefmt('YYYY-MM-DD')}}</li>
			</ul>
		</div>

		<!--3.0 图文详情-->
		<!--4.0 商品评论-->
		<div id="other">
			<router-link v-bind="{to:'/goods/goodsdesc/'+id}">
				<mt-button class="imgdesc" type="primary" size="large">图文详情</mt-button>
			</router-link>
			<router-link v-bind="{to:'/goods/goodscomment/'+id}">
				<mt-button type="danger" size="large">商品评论</mt-button>
			</router-link>
		</div>
	</div>
</template>

<script>
	import common from '../../kits/common.js'
    import { Toast } from 'mint-ui';
	import silder from '../subcom/silder.vue';
	import inputnumber from '../subcom/inputNumber.vue';
	//	使用vm对象
	import {vm,COUNTSTR} from '../../kits/vm.js';
	import {setItem,valueObj} from '../../kits/localSg.js'

	export default{
        components:{
            silder,inputnumber
        },

        data(){
            return{
				isshow :false , //控制小球的显示状态
				inputNumberCount:1, //表示当前购买商品的数量
                id:0,  //表示商品id
                imgs:[],
                info:{
//					"id": 87,
//					"title": "华为（HUAWEI）荣耀6Plus 16G双4G版",
//					"add_time": "2015-04-19T16:51:03.000Z",
//					"goods_no": "SD9102356032",
//					"stock_quantity": 60,
//					"market_price": 2499,
//					"sell_price": 2195
				} // 存储商品的详细信息
            }
        },

        created(){
            // 获取url传入的商品id值
            this.id=this.$route.params.id;
            this.getimgs();
            this.getinfo();
        },

        methods:{
			// 动画3个方法
			beforeEnter(el){
				el.style.transform = "translate(0px,0px)";
			},
			enter(el,done){
				// 保证小球出现动画
				el.offsetWidth; //刷新小球每一帧的位置
				// 设置小球的结束位置
				el.style.transform = "translate(75px,366px)";
				//结束动画
				done();
			},
			afterEnter(el){
//			重置小球的初始状态
				this.isshow = !this.isshow;
			},

			// 加入购物车方法
			toshopcar(){
				// 1.0 触发事件
				vm.$emit(COUNTSTR,this.inputNumberCount);

				// 2.0 将数据保存到localStroage中
				valueObj.goodsid = this.id;
				valueObj.count = this.inputNumberCount;
				setItem(valueObj);

				// 3.0 实现小球动画
				this.isshow = !this.isshow;
			},

			//获取inputnumber组件中传入的值
			getcount(count){
				this.inputNumberCount = count;
			},

            getinfo(){
                var url = common.apidomain + '/api/goods/getinfo/'+this.id;
                this.$http.get(url).then(function(res){
                    if(res.body.status !=0){
						Toast(res.body.message);
						return;
					}
					//3.0将message数组中的数据赋值给this.info
					// this.info = res.body.message;
					this.info = res.body.message[0];
                })
            },
            getimgs(){
                var url = common.apidomain + '/api/getthumimages/'+this.id;
                this.$http.get(url).then(function(res){
                    if(res.body.status !=0){
						Toast(res.body.message);
						return;
					}
					//3.0将message数组中的数据赋值给this.imgs
					// this.imgs = res.body.message;
					this.imgs = res.body.message;
                })
            }
        }
		
	}

</script>

<style scoped>
 .silder{
	 border:1px solid rgba(0,0,0,0.4);
	 border-radius: 5px;
	 margin: 5px;
 }

	#buy,#params,#other
	{
		margin: 5px;
		padding: 5px;
		border:1px solid rgba(0,0,0,0.4);
		border-radius: 5px;
	}
 .line{
		height: 1px;
		border: 1px solid rgba(0,0,0,0.2);
	}
	#buy ul,#params ul{
		padding-left: 0px;
	}
 #buy h4{
	 color:#0094ff;
	padding: 5px;
 }
 #buy li,#params li{
	 list-style: none;
	 padding: 8px;
 }

	#buy .price span{
		color:red;
	}

	#other .imgdesc{
		margin-bottom: 20px;
	}
	.inputli{
		position: relative;
	}
	.inputnumber{
		position: absolute;
		left:100px;
		top:5px;
	}

	.ball{
		background-color: red;
		height: 20px;
		width: 20px;
		border-radius: 50%;
		position: absolute;
		left:150px;
		top:10px;
		transition: all 0.4s ease;
		z-index: 100;
	}
</style>